(19)
(11) EP 0 512 749 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
20.10.1993 Bulletin 1993/42

(43) Date of publication A2:
11.11.1992 Bulletin 1992/46

(21) Application number: 92303898.8

(22) Date of filing: 30.04.1992
(51) International Patent Classification (IPC)5: C03B 9/195, C03B 9/295
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 10.05.1991 US 698610

(71) Applicant: Emhart Glass Machinery Investments Inc.
Wilmington, Delaware 19801 (US)

(72) Inventor:
  • Gorski, Richard A.
    Suffield, Hartford, Connecticut 06093 (US)

(74) Representative: Randall, John Walter et al
Emhart Patents Department Emhart International Ltd. 177 Walsall Road
Birmingham B42 1BP
Birmingham B42 1BP (GB)


(56) References cited: : 
   
       


    (54) Bottom plate for glass forming machine


    (57) A bottom plate for a rotary type glassware forming machine, e.g. an H-28 machine, is supported on a post which is received within a hollow stud and sits on a ball bearing supported within the stud. The post has an annular groove which cooperates with a plurality of locking pins and can be held in the locked position in the stud with the pins in the post groove or released by a rotatable collar.






    Search report